53640075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23115

約数の個数: 24

約数和(自身を含む): 91549696

約数和(自身を除く): 37909621

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 23071, 69213, 115355, 346065, 576775, 715201, 1730325, 2145603, 3576005, 10728015, 17880025, 53640075]

約数ペア:

[(1, 53640075), (3, 17880025), (5, 10728015), (15, 3576005), (25, 2145603), (31, 1730325), (75, 715201), (93, 576775), (155, 346065), (465, 115355), (775, 69213), (2325, 23071)]